import React, { Component } from 'react'

export default class NotFind extends Component {
  check(){
    // console.log(this);  ---> ""
    console.log(this);
  }
  render() {
    return (
      <div>
        <h3>NotFind</h3>
        <button onClick={this.check.bind(this)}>按钮</button>
      </div>
    )
  }
}
